a) A block ice of mass 1kg has a temperature of -5°C and gets placed in...

a) A block ice of mass 1kg has a temperature of -5°C and gets placed in Calorimeter A, filled with 10l of water at a temperature of 15°C. Determine the temperature Teq at equilibrium.

b) An identical block of ice gets placed in calorimeter B, filled with 2l of water at a temperature of 15°C. Determine the amount of ice, Mice, left at equilibrium.

Cwater = 4190J/kg*K, Cice = 2100J/kg*K, Lf= 3.34*10^5 J/kg

Expert Solution

genius_generous answered 2 years ago

A block of ice, mass 3.20 kg and initial temperature of -8 oC, is placed in...

A block of ice, mass 3.20 kg and initial temperature of -8 oC, is placed in an insulating container. 5.00 kg of water at temperature 13 oC, is added to the container. The water and ice exchange heat, but no other heat flows into or out of the container. In the process of the water and ice reaching equilibrium, how much ice melts? Give your answer in kg to three digits. Note: It is possible that the answer is zero.

A 1.0 kg block of ice is initially at a temperature of ?5

An open container holds ice of mass 0.575kg at a temperature of -12.2?C . The mass...

An open container holds ice of mass 0.575kg at a temperature of -12.2?C . The mass of the container can be ignored. Heat is supplied to the container at the constant rate of 780J/minute . Part A How much time tmelts passes before the ice starts to melt? Part B. From the time when the heating begins, how much time does it take before the temperature begins to rise above 0 Degrees Celsius

An open container holds ice of mass 0.565kg at a temperature of -13.5?C . The mass...

An open container holds ice of mass 0.565kg at a temperature of -13.5?C . The mass of the container can be ignored. Heat is supplied to the container at the constant rate of 740J/minute . The specific heat of ice to is 2100 J/kg?K and the heat of fusion for ice is 334

IP A 1.4-kg block of ice is initially at a temperature of -5.0 ∘C. Part A...

IP A 1.4-kg block of ice is initially at a temperature of -5.0 ∘C. Part A If 2.5×105 J of heat are added to the ice, what is the final temperature of the system? Part B Find the amount of ice, if any, that remains.

A 24 g ice cube at -76°C is placed in a lake whose temperature is 82°C....

A 24 g ice cube at -76°C is placed in a lake whose temperature is 82°C. Calculate the change in entropy of the cube-lake system as the ice cube comes to thermal equilibrium with the lake. The specific heat of ice is 2220 J/kg·K. (Hint: Will the ice cube affect the temperature of the lake?)

A 43 g ice cube at -69°C is placed in a lake whose temperature is 81°C....

A 43 g ice cube at -69°C is placed in a lake whose temperature is 81°C. Calculate the change in entropy of the cube-lake system as the ice cube comes to thermal equilibrium with the lake. The specific heat of ice is 2220 J/kg·K. (Hint: Will the ice cube affect the temperature of the lake?)

A 73 g ice cube at -45°C is placed in a lake whose temperature is 76°C....

A 73 g ice cube at -45°C is placed in a lake whose temperature is 76°C. Calculate the change in entropy of the cube-lake system as the ice cube comes to thermal equilibrium with the lake. The specific heat of ice is 2220 J/kg·K.

A 56 g ice cube at -57°C is placed in a lake whose temperature is 33°C....

A 56 g ice cube at -57°C is placed in a lake whose temperature is 33°C. Calculate the change in entropy of the cube-lake system as the ice cube comes to thermal equilibrium with the lake. The specific heat of ice is 2220 J/kg·K. (Hint: Will the ice cube affect the temperature of the lake?)

A 48 g ice cube at -59°C is placed in a lake whose temperature is 57°C....

A 48 g ice cube at -59°C is placed in a lake whose temperature is 57°C. Calculate the change in entropy of the cube-lake system as the ice cube comes to thermal equilibrium with the lake. The specific heat of ice is 2220 J/kg·K. (Hint: Will the ice cube affect the temperature of the lake?)

Question